Matt Fitzgerald Books

Diet Cults

By Matt Fitzgerald

Average: 0.00, 0 Ratings

80 20 Running

By Matt Fitzgerald, Robert Johnson, Rob Grgach

Average: 0.00, 0 Ratings

Runner's World Performance Nutrition for Runners

By Matt Fitzgerald

Average: 0.00, 0 Ratings

Up-to-date nutrition advice for runners, based on the latest scienceRunners have different nutrition and recovery needs than other endurance athletes. Yet until now, they've had no nutritional reso...

Maximum Strength

By Eric Cressey, Matt Fitzgerald

Average: 0.00, 0 Ratings

50 50

By Matt Fitzgerald, Dean Karnazes

Average: 0.00, 0 Ratings

Runner s world the runner s body

By Ross Tucker

Average: 0.00, 0 Ratings

Runner s World The Cutting Edge Runner

By Matt Fitzgerald

Average: 0.00, 0 Ratings

Diet Cults

By Matt Fitzgerald

Average: 0.00, 0 Ratings

Running the Dream

By Matt Fitzgerald

Average: 0.00, 0 Ratings

Racing weight

By Matt Fitzgerald

Average: 0.00, 0 Ratings

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.